Granted Patent
Utility
US 5,665,421 · App. 08/725,941
Method for creating gated filament structures for field emission displays
Inventors:
David L. Bergeron, John M. Macaulay, Roger W. Barton, Jeffrey D. Morse
Patented Case
View Patent ↗
Granted: Sep 9, 1997
Filed: Oct 8, 1996
Inventors
David L. Bergeron
John M. Macaulay
Roger W. Barton
Jeffrey D. Morse
Assignee (at issue)
Candescent Technologies Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.